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公开(公告)号：US10588637B2
公开(公告)日：2020-03-17
申请号：US15484464
申请日：2017-04-11
发明人： Joshua F. Krieger , Rebecca Roeder , Paul Gagne
摘要： A method of treating a vessel, such as sclerotherapy, includes moving a short balloon catheter to a position at which a compliant extra-luminal balloon is outside of the vessel at an occlusion site, and between the vessel and a non-compliant bearing surface. The vessel is occluded at the occlusion site by inflating the compliant extra-luminal balloon of the balloon catheter, and bearing an outer surface of the balloon against the vessel and the non-compliant bearing surface. The vessel is medically treated upstream from the occlusion site. The short balloon catheter includes a wire guide lumen.
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公开(公告)号：US11033294B2
公开(公告)日：2021-06-15
申请号：US15896814
申请日：2018-02-14
发明人： Blayne A. Roeder , Joshua F. Krieger , Jarin A. Kratzberg , Matthew J. Phillips , Zachary Berwick , Ghassan Kassab
IPC分类号： A61B17/3205 , A61F2/86 , A61B17/32 , A61B18/14 , A61F2/07 , A61B17/12 , A61B17/22 , A61F2/82 , A61B17/00 , A61F2/90 , A61B18/00
摘要： A method of treatment for a body vessel is provided. The body vessel includes a dissection flap formed from a wall of the body vessel, which longitudinally separates a natural body vessel lumen into a true lumen and a false lumen. One or more cuts are formed in the dissection flap with a cutting device or system. An expandable device is inserted within the true lumen, and expanded to reappose the dissection flap against the wall of the body vessel where the dissection flap was detached from the wall such that the false lumen is closed. A variety of cut patterns are disclosed.
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公开(公告)号：US20180256190A1
公开(公告)日：2018-09-13
申请号：US15918323
申请日：2018-03-12
发明人： Blayne A. Roeder , Joshua F. Krieger , Jarin A. Kratzberg , Matthew J. Phillips , Zachary Berwick , Ghassan Kassab
CPC分类号： A61B17/3205 , A61B17/12109 , A61B17/320016 , A61B17/32053 , A61B18/1402 , A61B18/1492 , A61B2017/00292 , A61B2017/00778 , A61B2017/00876 , A61B2017/22038 , A61B2018/00404 , A61B2018/00416 , A61B2018/00601 , A61F2/07 , A61F2/86 , A61F2/90 , A61F2002/823
摘要： A method and system for treatment for a body vessel having a dissection flap formed from a wall of the body vessel, which longitudinally separates a natural body vessel lumen into a true lumen and a false lumen. One or more cuts are formed in the dissection flap with the cutting device or system including cutting blades. An expandable device is inserted within the true lumen, and expanded to reappose the dissection flap against the wall of the body vessel where the dissection flap was detached from the wall such that the false lumen is closed. A variety of cut patterns are disclosed.
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4.发明申请公开(公告)号：US20170333016A1
公开(公告)日：2017-11-23
申请号：US15484770
申请日：2017-04-11
发明人： Rebecca Roeder , Joshua F. Krieger
摘要： An implanted device, such as an inferior vena cava filter, that is partially embedded in soft tissue is retrieved by coupling a vibration device to the implanted device. The implanted device is disembedded from the soft tissue at least in part by generating a vibration with a vibration generator, transmitting the vibration along the vibration transmission apparatus to the implanted device, and vibrating the implanted device. The implanted device is then moved away from the embedding site. A medical device assembly includes the vibration generator, the implantable device and the vibration transmission apparatus.
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公开(公告)号：US09782191B2
公开(公告)日：2017-10-10
申请号：US14600336
申请日：2015-01-20
发明人： Joshua F. Krieger , Ram H. Paul , Zachary Berwick
CPC分类号： A61B17/320016 , A61B17/32 , A61B2017/00526 , B21F45/008
摘要： Cutting devices useful for cutting objects or materials are described. Examples of cutting devices useful for creating avulsions in animals, such as human beings, are described. A cutting device includes an elongate main body having proximal and distal ends. A first portion of the main body has a cross-sectional shape that substantially lacks flat surfaces and a second portion of the main body has a cross-sectional shape having one, two or more flat surfaces. The distal end defines a hook having one or more sharpened edges disposed within the notch of the hook. Methods of making cutting devices are also described.
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公开(公告)号：US10729415B2
公开(公告)日：2020-08-04
申请号：US15484770
申请日：2017-04-11
发明人： Rebecca Roeder , Joshua F. Krieger
摘要： An implanted device, such as an inferior vena cava filter, that is partially embedded in soft tissue is retrieved by coupling a vibration device to the implanted device. The implanted device is disembedded from the soft tissue at least in part by generating a vibration with a vibration generator, transmitting the vibration along the vibration transmission apparatus to the implanted device, and vibrating the implanted device. The implanted device is then moved away from the embedding site. A medical device assembly includes the vibration generator, the implantable device and the vibration transmission apparatus.
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公开(公告)号：US20180228538A1
公开(公告)日：2018-08-16
申请号：US15897287
申请日：2018-02-15
发明人： Blayne A. Roeder , Rebecca A. Roeder , Sean D. Chambers , Jillian Noblet , Zachary Berwick , Matthew J. Phillips , Ghassan Kassab , Joshua F. Krieger , Jarin A. Kratzberg
IPC分类号： A61B18/14
CPC分类号： A61B18/1492 , A61B18/1206 , A61B2018/00166 , A61B2018/00214 , A61B2018/0022 , A61B2018/00267 , A61B2018/00345 , A61B2018/00416 , A61B2018/00601 , A61B2018/00702 , A61B2018/0072 , A61B2018/126 , A61B2018/144 , A61B2018/1467
摘要： Tissue cutting systems and methods of tissue cutting are provided. In one example, the tissue cutting system includes a first device and a second device adapted for coupling to a power supply. The first device includes a conductive probe. The second device includes a conductive material, for example, as part of an expandable structure, having an outer surface area of conductive material that may be larger than a surface area of the conductive probe. The conductive probe and the conductive material are deployed along opposite sides of a body tissue, such as an aortic dissection flap. Selective electrical power is applied to the conductive probe and the conductive material to cut the body tissue.
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8.发明申请公开(公告)号：US20180042635A1
公开(公告)日：2018-02-15
申请号：US15598419
申请日：2017-05-18
发明人： Rebecca Roeder , Joshua F. Krieger
摘要： An ultra-sonic medical dissector includes a vibration generator and a wire that defines a cutting loop remote from a first end and a second end. The wire is coupled to the vibration generator in a cutting configuration, and a cutting surface is located on an inner curvature of the cutting loop. A vibration is generated by the vibration generator is transmitted to the cutting loop by the wire when the wire is in tension. The cutting loop can free an embedded end of a vena cava filter from a vessel wall to ease retrieval.
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公开(公告)号：US20170333048A1
公开(公告)日：2017-11-23
申请号：US15484464
申请日：2017-04-11
发明人： Joshua F. Krieger , Rebecca Roeder , Paul Gagne
CPC分类号： A61B17/12136 , A61B17/00491 , A61B17/12013 , A61B17/1204 , A61B17/12109 , A61B17/12186 , A61B2017/00778 , A61B2017/1205 , A61M25/10 , A61M25/1002 , A61M25/104 , A61M2025/1052 , A61M2025/1081 , G09B23/285 , G09B23/30
摘要： A method of treating a vessel, such as sclerotherapy, includes moving a short balloon catheter to a position at which a compliant extra-luminal balloon is outside of the vessel at an occlusion site, and between the vessel and a non-compliant bearing surface. The vessel is occluded at the occlusion site by inflating the compliant extra-luminal balloon of the balloon catheter, and bearing an outer surface of the balloon against the vessel and the non-compliant bearing surface. The vessel is medically treated upstream from the occlusion site. The short balloon catheter includes a wire guide lumen
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10.发明申请公开(公告)号：US20170071768A1
公开(公告)日：2017-03-16
申请号：US15256873
申请日：2016-09-06
CPC分类号： A61F2/915 , A61F2/844 , A61F2002/91558 , A61F2002/91583 , A61F2250/0018 , A61F2250/0039 , A61F2250/0042
摘要： The present disclosure describes intraluminal support devices having high radial stiffness regions with smaller diameter and low radial stiffness regions with larger diameter. When deployed to the vasculature of a patient in need of treatment, the high radial stiffness region is sized such that it has approximately the diameter of the vessel in need of treatment, so that it produces substantially zero chronic radial force when the vessel is not being subjected to external compression. The low radial stiffness regions anchor the device to the vessel wall and provide a less-abrupt transition from the high radial stiffness structure. Methods of making and using such devices are also described.
摘要翻译： 本公开内容描述了具有较高径向刚度区域的管腔内支撑装置，其具有较小直径和较小直径的径向刚度区域。 当部署到需要治疗的患者的脉管系统中时，高径向刚度区域的尺寸使得其具有大约需要治疗的血管的直径，使得当血管不存在时，其产生基本为零的慢性径向力 受到外部压缩。 低径向刚度区域将装置锚定到容器壁并且提供从高径向刚度结构的较不突然的过渡。 还描述了制造和使用这些装置的方法。
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